Cita APA (7a ed.)

Manning, M. (1988). Help yourself to mental health (1. publ.). Columbus Books.

Cita Chicago Style (17a ed.)

Manning, Mary. Help Yourself to Mental Health. 1. publ. London: Columbus Books, 1988.

Cita MLA (8a ed.)

Manning, Mary. Help Yourself to Mental Health. 1. publ. Columbus Books, 1988.